/*
 * Copyright 2010-2020 Alfresco Software, Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.activiti.engine.impl.asyncexecutor;

import java.util.Map;

import org.activiti.engine.debug.Contants;
import org.activiti.engine.impl.cfg.ProcessEngineConfigurationImpl;
import org.activiti.engine.impl.cmd.ExecuteAsyncExecutionJobCmd;
import org.activiti.engine.impl.persistence.entity.ExecutionEntity;
import org.activiti.engine.impl.persistence.entity.ExecutionJobEntityImpl;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 */
public class ExecuteAsyncJob {

	private static Logger log = LoggerFactory.getLogger(ExecuteAsyncJob.class);
	private ExecutionJobEntityImpl job;
	protected ProcessEngineConfigurationImpl processEngineConfiguration;

	public ExecuteAsyncJob(ExecutionJobEntityImpl job, ProcessEngineConfigurationImpl processEngineConfiguration) {
		this.job = job;
		this.processEngineConfiguration = processEngineConfiguration;
	}

	protected Object executeJob(Map<String, Object> cacheAttr) {
		try {
			return processEngineConfiguration.getCommandExecutor().execute(new ExecuteAsyncExecutionJobCmd(job.getExecution(), job.isNotDelParent(), cacheAttr));
		} catch (Throwable exception) {
			log.error(Contants.DEBUG_PREFIX + " ExecuteAsyncJob error", exception);
		}
		return null;
	}
	
	public Map<String, Object> getExecutionVaribles() {
		ExecutionEntity execution = job.getExecution();
		return execution.getTransientVariables();
	}

}
